🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.5 AU - 0.6 AU

Year: 155 Days

Day: 42.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.46 AU - 0.66 AU

Year: 160 Days

Day: 32.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,601,038 km

• M1: 87,814 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.09 AU - 1.59 AU

Year: 591 Days

Day: 12.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.59 AU - 2.49 AU

Year: 1110 Days

Day: 43.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 107.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.16 AU - 4.5 AU

Year: 2854 Days

Day: 29.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 9

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.75 AU - 7.73 AU

Year: 5936 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,601,038 km

• M1: 128,654 km (0.034 R)
• M2: 254,616 km (0.048 R)
• M3: 468,092 km (0.119 R)
• M4: 527,781 km (0.111 R)
• M5: 629,358 km (0.108 R)
• M6: 752,028 km (0.111 R)
• M7: 853,456 km (0.063 R)
• M8: 1,219,522 km (0.074 R)
• M9: 1,465,162 km (0.052 R)
• M10: 1,556,715 km (0.115 R)
• M11: 1,688,362 km (0.057 R)
• M12: 1,745,807 km (0.112 R)
• M13: 1,862,942 km (0.112 R)
• M14: 1,922,632 km (0.102 R)
• M15: 2,043,657 km (0.06 R)
• M16: 2,465,822 km (0.111 R)
• M17: 2,531,495 km (0.115 R)
• M18: 2,868,838 km (0.055 R)
• M19: 3,101,762 km (0.1 R)
• M20: 3,586,160 km (0.108 R)
• M21: 3,660,809 km (0.064 R)
• M22: 3,888,049 km (0.083 R)
• M23: 4,706,050 km (0.064 R)
• M24: 4,815,406 km (0.093 R)
• M25: 5,064,636 km (0.079 R)
• M26: 5,432,198 km (0.083 R)
• M27: 5,575,812 km (0.06 R)
• M28: 5,691,601 km (0.117 R)
• M29: 5,984,812 km (0.077 R)
• M30: 6,343,099 km (0.083 R)
• M31: 6,494,492 km (0.12 R)
• M32: 6,769,902 km (0.11 R)
• M33: 6,831,686 km (0.117 R)
• M34: 7,395,820 km (0.071 R)
• M35: 8,435,375 km (0.099 R)
• M36: 8,803,386 km (0.057 R)
• M37: 9,006,241 km (0.116 R)
• M38: 9,451,145 km (0.109 R)
• M39: 10,220,527 km (0.1 R)
• M40: 10,684,579 km (0.069 R)
• M41: 11,818,681 km (0.109 R)
• M42: 12,192,675 km (0.068 R)
• M43: 12,646,705 km (0.071 R)
• M44: 13,649,160 km (0.111 R)
• M45: 13,766,445 km (0.103 R)
• M46: 14,637,104 km (0.051 R)
• M47: 14,837,416 km (0.098 R)
• M48: 15,200,340 km (0.109 R)
• M49: 15,443,886 km (0.079 R)
• M50: 16,890,348 km (0.085 R)
• M51: 18,078,454 km (0.089 R)
• M52: 18,379,744 km (0.088 R)
• M53: 18,943,578 km (0.112 R)
• M54: 19,118,159 km (0.091 R)
• M55: 19,822,017 km (0.102 R)
• M56: 20,043,721 km (0.087 R)
• M57: 20,266,323 km (0.045 R)
• M58: 20,400,213 km (0.105 R)
• M59: 21,209,837 km (0.036 R)
• M60: 21,300,493 km (0.105 R)
• M61: 21,664,315 km (0.112 R)
• M62: 22,397,943 km (0.065 R)
• M63: 22,767,749 km (0.114 R)
• M64: 23,466,820 km (0.093 R)
• M65: 24,172,772 km (0.076 R)
• M66: 24,457,157 km (0.089 R)
• M67: 24,647,446 km (0.118 R)
• M68: 25,798,901 km (0.078 R)
• M69: 26,820,804 km (0.116 R)
• M70: 27,361,301 km (0.083 R)
• M71: 27,558,770 km (0.069 R)
• M72: 27,707,171 km (0.077 R)
• M73: 28,353,284 km (0.067 R)
• M74: 29,914,189 km (0.119 R)
• M75: 30,884,480 km (0.069 R)
• M76: 32,751,312 km (0.102 R)
• M77: 33,329,059 km (0.035 R)
• M78: 34,016,013 km (0.064 R)
• M79: 34,547,683 km (0.114 R)
• M80: 34,761,160 km (0.081 R)
• M81: 35,189,458 km (0.108 R)
• M82: 35,780,968 km (0.064 R)
• M83: 35,888,978 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.6

Radius: 3.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.86 AU - 17.78 AU

Year: 21725 Days

Day: 17.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,601,038 km

• M1: 43,383 km (0.08 R)
• M2: 196,572 km (0.101 R)
• M3: 374,144 km (0.101 R)
• M4: 1,844,243 km (0.117 R)
• M5: 2,042,161 km (0.093 R)
• M6: 2,351,529 km (0.056 R)
• M7: 2,854,028 km (0.027 R)
• M8: 4,625,417 km (0.087 R)
• M9: 5,056,558 km (0.036 R)
• M10: 5,388,366 km (0.059 R)
• M11: 5,784,202 km (0.102 R)
• M12: 5,899,093 km (0.086 R)
• M13: 6,101,948 km (0.048 R)
• M14: 9,880,790 km (0.108 R)
• M15: 10,433,703 km (0.091 R)
• M16: 10,925,731 km (0.06 R)
• M17: 11,067,699 km (0.081 R)
• M18: 11,569,301 km (0.12 R)
• M19: 12,041,731 km (0.12 R)
• M20: 12,818,144 km (0.078 R)
• M21: 14,887,531 km (0.108 R)
• M22: 14,966,070 km (0.119 R)
• M23: 15,520,330 km (0.08 R)
• M24: 21,108,260 km (0.042 R)
• M25: 22,626,528 km (0.114 R)
• M26: 23,856,971 km (0.072 R)
• M27: 24,922,108 km (0.03 R)
• M28: 25,343,226 km (0.108 R)
• M29: 27,531,543 km (0.091 R)
• M30: 27,628,034 km (0.099 R)
• M31: 28,209,371 km (0.106 R)
• M32: 29,236,510 km (0.111 R)
• M33: 31,428,119 km (0.1 R)
• M34: 31,629,927 km (0.026 R)
• M35: 34,137,187 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.2

Radius: 4.1

Gravity: 19.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.5 AU - 19.38 AU

Year: 30153 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,601,038 km

• M1: 141,669 km (0.117 R)
• M2: 195,225 km (0.116 R)
• M3: 225,145 km (0.099 R)
• M4: 324,927 km (0.081 R)
• M5: 521,947 km (0.096 R)
• M6: 679,324 km (0.108 R)
• M7: 2,031,988 km (0.073 R)
• M8: 2,647,583 km (0.106 R)
• M9: 3,114,328 km (0.072 R)
• M10: 3,480,843 km (0.087 R)
• M11: 4,034,206 km (0.071 R)
• M12: 4,343,275 km (0.098 R)
• M13: 6,250,797 km (0.12 R)
• M14: 6,402,938 km (0.089 R)
• M15: 6,762,871 km (0.057 R)
• M16: 7,556,188 km (0.063 R)
• M17: 8,101,323 km (0.093 R)
• M18: 8,156,525 km (0.069 R)
• M19: 9,056,655 km (0.096 R)
• M20: 9,810,928 km (0.097 R)
• M21: 10,285,003 km (0.082 R)
• M22: 10,344,842 km (0.055 R)
• M23: 12,381,617 km (0.118 R)
• M24: 14,070,577 km (0.116 R)
• M25: 14,203,420 km (0.116 R)
• M26: 14,470,452 km (0.093 R)
• M27: 14,874,067 km (0.09 R)
• M28: 15,349,789 km (0.115 R)
• M29: 15,418,005 km (0.1 R)
• M30: 15,486,521 km (0.029 R)
• M31: 15,968,526 km (0.039 R)
• M32: 16,037,789 km (0.066 R)
• M33: 16,525,329 km (0.104 R)
• M34: 16,665,502 km (0.119 R)
• M35: 16,876,585 km (0.104 R)
• M36: 17,017,805 km (0.103 R)
• M37: 17,443,710 km (0.102 R)
• M38: 17,515,068 km (0.077 R)
• M39: 17,729,592 km (0.06 R)
• M40: 18,306,142 km (0.067 R)
• M41: 18,451,102 km (0.066 R)
• M42: 18,523,807 km (0.103 R)
• M43: 20,823,724 km (0.09 R)
• M44: 22,742,766 km (0.118 R)
• M45: 22,976,887 km (0.115 R)
• M46: 23,133,366 km (0.112 R)
• M47: 23,762,874 km (0.036 R)
• M48: 24,397,917 km (0.079 R)
• M49: 25,441,811 km (0.051 R)
• M50: 26,418,386 km (0.103 R)
• M51: 26,911,161 km (0.106 R)
• M52: 28,912,780 km (0.088 R)
• M53: 29,166,199 km (0.116 R)
• M54: 30,789,037 km (0.067 R)
• M55: 32,090,838 km (0.083 R)
• M56: 38,583,984 km (0.027 R)
• M57: 38,676,884 km (0.078 R)
• M58: 40,362,852 km (0.064 R)
• M59: 40,646,190 km (0.094 R)
• M60: 40,740,886 km (0.079 R)
• M61: 41,690,832 km (0.102 R)
• M62: 41,786,126 km (0.058 R)
• M63: 42,936,534 km (0.056 R)
• M64: 43,225,706 km (0.03 R)
• M65: 45,464,588 km (0.109 R)
• M66: 45,661,010 km (0.106 R)
• M67: 47,840,501 km (0.045 R)
• M68: 49,345,905 km (0.089 R)
• M69: 50,155,080 km (0.08 R)
• M70: 52,197,240 km (0.042 R)
• M71: 53,125,046 km (0.115 R)
• M72: 53,331,940 km (0.106 R)
• M73: 54,474,868 km (0.05 R)
• M74: 54,892,395 km (0.093 R)
• M75: 55,101,533 km (0.097 R)
• M76: 55,520,707 km (0.045 R)
• M77: 56,046,244 km (0.075 R)
• M78: 58,057,886 km (0.116 R)
• M79: 58,591,203 km (0.068 R)
• M80: 60,740,625 km (0.104 R)
• M81: 61,282,020 km (0.094 R)
• M82: 63,244,295 km (0.11 R)
• M83: 64,122,883 km (0.073 R)
• M84: 65,892,327 km (0.073 R)
• M85: 66,448,681 km (0.111 R)
• M86: 66,560,132 km (0.113 R)
• M87: 67,789,976 km (0.092 R)
• M88: 69,366,139 km (0.102 R)
• M89: 71,068,264 km (0.098 R)
• M90: 71,752,973 km (0.089 R)
• M91: 73,704,777 km (0.059 R)
• M92: 74,166,436 km (0.044 R)
• M93: 74,397,714 km (0.071 R)
• M94: 74,745,080 km (0.055 R)
• M95: 76,023,244 km (0.059 R)
• M96: 76,373,004 km (0.067 R)
• M97: 76,489,690 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 11,964 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit